(19)

(11)

EP 1 062 086 A1

(12)

(43) Date of publication: 27.12.2000 Bulletin 2000/52 (21) Application number: 98917839.7 (22) Date of filing: 31.03.1998

(51) International Patent Classification (IPC)7: B30B 1/32, F15B 3/00 (86) International application number: PCT/SE9800/589 (87) International publication number: WO 9845/109 (15.10.1998 Gazette 1998/41)

(84) Designated Contracting States: CH DE FI FR GB LI NL SE (30) Priority: 08.04.1997 SE 9701289 (71) Applicant: Valmet Fibertech AB 851 94 Sundsvall (SE)	(72) Inventors: ALMBERG, Fredrik S-856 40 Sundsvall (SE) SISLEG RD, Lars-Otto S-855 90 Sundsvall (SE) (74) Representative: Sundqvist, Hans et al Valmet Fibertech ABPatents Department 851 94 Sundsvall 851 94 Sundsvall (SE)